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Now showing items 11-20 of 183
Life Cycle Cost Analysis for Variable Refrigerant Flow (VRF) and Constant Refrigerant Flow (CRF) Air Conditioning Systems in Arid Climate: Case Study in Qatar
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Qatar University Press
, 2021 , Poster)
All over the world, there is a call to encourage sustainable energy thinking and implementation. In the heating, ventilation and air conditioning field, the rise of the variable refrigerant flow systems has made a big ...
Assessment of Human Fetal Left Heart Hemodynamics during Prenatal Development
(
Qatar University Press
, 2021 , Poster)
The hemodynamic forces and wall shear stresses (WSS) play an important role during the fetal heart development. Abnormal levels of flow-driven shear stress can deteriorate the proper functioning of the cells responsible ...
Influence of Critical Success Factors over the Performance of Infrastructure Projects in Qatar
(
Qatar University Press
, 2021 , Poster)
This thesis focuses on developing an understanding of factors that can help in increasing the project performance in Qatar and elsewhere. The understanding leads to focus on factors in the design, development and operation ...
Experimental Investigation of Foam drilling fluid using Visualization Technique
(
Qatar University Press
, 2021 , Poster)
Cutting transport is one of the major factors, which affects the cost, time and quality of drilling operations. Over the years, as the number of directional wells have increased to improve the productivity, it has been ...
Magnetorheological Elastomer (MRE) based torsional vibration isolator for application in a prototype drilling shaft
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Qatar University Press
, 2021 , Poster)
Magnetorheological Elastomer (MRE) is a type of smart composite material consisting of a polymer matrix embedded with ferromagnetic particles. In the presence of an external magnetic field, its mechanical properties, such ...
Flare Gas-to-Power using Supercritical CO2 Power Cycle: Energy and Exergy Analyses
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Qatar University Press
, 2021 , Poster)
Generating electricity from power cycle using supercritical carbon dioxide (sCO2) as a working fluid is a step towards efficiency improvement in power production field. The huge amount of studies on this topic shows promising ...
Towards Developing a Hybrid Nonlinear Vibration Energy Harvester for Remote Sensing Applications: A Design and Optimization Study
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Qatar University Press
, 2021 , Poster)
A novel design of a hybrid piezoelectric-electromagnetic harvester for vortex-induced vibration applications inside a pipe-flow is proposed. The piezoelectric energy harvester is modeled with a macro-fiber composite with ...
Experimental Investigations of Gas Kick for Single and Two-Phase Gas-liquid Flow in near Horizontal Wells
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Qatar University Press
, 2021 , Poster)
Multiphase flow in pipelines is of great importance and broadly used in several industries for various applications. A multiphase flow is a complex physical phenomenon where more than one phase occurs. In oil and gas ...
Artificial Intelligence in Predicting Heart Failure
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Qatar University Press
, 2021 , Poster)
Heart Failure is a major chronic disease that is increasing day by day and a great health burden in health care systems world wide. Artificial intelligence (AI) techniques such as machine learning (ML), deep learning (DL), ...
Standing Wheelchair with Built-in Climate Control System
(
Qatar University Press
, 2021 , Poster)
This project presents an innovation to be developed in wheelchairs used nowadays to provide its users with better life quality, elevates the level of their ambitions and to enable them to overcome today's special needs ...